C. Both the GNP and the percentage of high school graduates rose.
        
             
        
        
        
Answer:
As demographic changes began occurring, people became more aware of the importance of this new area as it was growing rapidly and natural resources were abundant. 
Due to the new metal and iron, this area was now armed with weapons. 
These groups eventually moved to southeastern Europe, the Aegean, the Mediterranean, and southwest Asia. These migrations took over the weaker populations such as the Egyptians and Minoans. 
Natural changes like droughts and dust storms forced the Zhou people to settle on the edges and eventually they lost their dynasty. 
 
        
             
        
        
        
A traditional economy is described. 
A traditional economy is a system in which history traditions, customs and beliefs based in long lasting experience, drive economic choices and activities such as production or distribution. Traditional economies are based on subsistence activities: agriculture, animal husbandry, hunting, fishing, etc. Nowadays this system can be found in developing countries with emerging economies. Traditional economies are considered the starting point of all economies. At some moment, when certain conditions are met, development will be triggered, which means that there will be a transition from this kind of economy to a modern one. 
 
        
                    
             
        
        
        
Answer:
it is the sky and telephone wires